Answer: The correct answer is-
Allopatric- option 2.
Sympatric - option 1.
Allopatric and sympatric are primarily the two major mechanisms for speciation ( formation of new species from an ancestral species).
In allopatric speciation, a population splits into two different species when it is isolated by physical or geographical barrier.
On the other hand, sympatric speciation occurs wihtin the same area. A population splits into two species that is becomes reproductively isolated when a change in the chromosome number occurs.
Thus, option first corresponds to sympatric whereas option second shows allopatric speciaton.
It’s cell wall and chloroplast. We don’t need chloroplast because we don’t make our own food.
Condensation goes from a gas to a liquid and precipitation is when it rains
I don’t know why they make everyone type more than 20 characters but B sounds like the most reasonable answer.
